* {
  margin: 0;
  padding: 0;
}

img {
  display: block;
}

ul, ol, li {
  list-style: none;
}

a, a:hover, a:link, a:active {
  text-decoration: none;
  color: #333;
}

.nav_tl {
  background-color: #f5f5f5;
  position: relative;
  height: 35px;
}

.nav_tl .nav {
  width: 1190px;
  margin: 0 auto;
  height: 35px;
  background-color: #f5f5f5;
  display: flex;
  position: relative;
}

.nav_tl .nav > .nav_lef {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
}

.nav_tl .nav > .nav_lef > li {
  width: 70px;
  height: 35px;
  font-size: 12px;
  color: gray;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav_tl .nav > .nav_lef > li:hover {
  color: orange;
}

.nav_tl .nav > .nav_rig {
  position: absolute;
  display: flex;
  top: 0;
  right: 0;
}

.nav_tl .nav > .nav_rig > li {
  width: 70px;
  height: 35px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  color: gray;
}

.nav_tl .nav > .nav_rig > li:hover {
  color: orange;
}

.nav_tl .nav > .nav_rig > .nav_rig_register, .nav_tl .nav > .nav_rig .nav_rig_cart {
  color: orange;
}

.nav_tl > .advAppear {
  position: absolute;
  border: 1px solid gray;
  box-sizing: border-box;
  top: 0;
  right: 0;
  width: 20px;
  height: 20px;
  font-size: 26px;
  display: none;
  color: gray;
  cursor: pointer;
}

.advAppear > div {
  position: absolute;
  top: -7px;
}
